Google Authenticator has been around for over a decade, is free, and will work with virtually every service that supports ...

Google Authenticator with 'Material You' redesign will soon be available on the Play Store. The changes bring the app in line with other Google apps.

How to Add an Account to Google Authenticator You need two things: Google's authenticator app and a code from the account you want to add to the app (Facebook, Amazon, your bank, etc.).

How to Add an Account to Google Authenticator You need two things: Google's authenticator app and a code from the account you want to add to the app (Facebook, Amazon, your bank, etc.).

Functionally, Proton Authenticator isn't that different than other popular apps like Google Authenticator and Microsoft Authenticator or alternatives like Duo and Authy.

Proton adds a new two-factor authentication app to its suite of privacy-led tools alongside its email, password manager, VPN, and more. Proton Authenticator is free to use.

How to take a backup of Google Authenticator Google Authenticator keeps your account safe with a time-based one-time password (TOTP). It stores the codes in the cloud for easy access.

Google makes Android, Google Authenticator, and a pretty good search engine. But the Authenticator app is full of duplicates and isn't searchable.